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Double Row Tapered Roller Bearings (Two Outer Rings and One Double Row Inner Ring)

Design Variants
Cage
Tolerance
Internal clearance

Double row tapered roller bearing can bear bidirectional axial load while bearing radial load.


There are two basic types of double row tapered roller bearings: one is double outer ring and a double raceway inner ring structure, which has poor steel; The other is a double raceway outer ring and double inner ring structure, this structure due to the increase of support width and good steel, in the occasion of large overturning moment should be selected this structure, there is a ring between the double outer ring or double inner ring.


  • Double row tapered roller bearing can bear bidirectional axial load while bearing radial load.


    There are two basic types of double row tapered roller bearings: one is double outer ring and a double raceway inner ring structure, which has poor steel; The other is a double raceway outer ring and double inner ring structure, this structure due to the increase of support width and good steel, in the occasion of large overturning moment should be selected this structure, there is a ring between the double outer ring or double inner ring.


  • DHK double row tapered roller bearings are made of stamped steel cage or pin steel cage.

  • For tolerance and clearance of double row tapered roller bearings, please specify when placing order or contact DHK technical department.

  • For tolerance and clearance of double row tapered roller bearings, please specify when placing order or contact DHK technical department.

Dimensions and Parameters
InquiryDesignation Boundary dimension [mm]Mass (kg)AFBMADesignLoad ratings[kN]Calculation factors
dDTBr1,r2 Minr3,r4 MinDyn CrStat CoreY1Y2Y0K
331581A 710
27.9528
900 197 197 3 6 325 -- 22 4460 12500 0.35 1.9 2.9 1.8 1.66
710
27.9528
35.4331 7.7559 7.7559 0.118 0.236
331590A 863.600
34.0000
1130.3 323.85 323.85 4.8 12.7 895 LM286249DW/LM286210 22 9350 29400 0.33 2 3 2 1.76
863.600
34.0000
44.5 12.75 12.75 0.19 0.5
331350 939.800
37.0000
1333.5 463.55 463.55 4.8 12.7 2230 LM286249DW/LM287810 22 16500 47800 0.33 2 3 2 1.76
939.800
37.0000
52.5 18.25 18.25 0.19 0.5
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